First slide

Hydrogen Peroxide

Question

Which of the following is the industrial method for the preparation of H₂O₂ ?

Easy

A

Reaction of ${BaO}_{2} \cdot 8 H_{2} O {with ice cold 20% H}_{2} {SO}_{4}$
B

Electrolysis of ${({NH}_{4})}_{2} {SO}_{4} + H_{2} {SO}_{4}$ and hydrolysis of the product peroxo disulphate
C

Auto-oxidation of 2-Ethylanthraquinol
D

All of the above

Solution

2-Ethylanthraquinol $⇌_{H_{2} / Pd}^{O_{2} (air)}$ H₂O₂ + 2-Ethylanthraquinone

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